David Blaikie 6715d6ec2e Fix quadratic performance during debug compression due to sections x symbols iteration. ... When fixing the symbols in each compressed section we were iterating over all symbols for each compressed section. In extreme cases this could snowball severely (5min uncompressed -> 35min compressed) due to iterating over all symbols for each compressed section (large numbers of compressed sections can be generated by DWARF type units). To address this, build a map of the symbols in each section ahead of time, and access that map if a section is being compressed. This brings compile time for the aforementioned example down to ~6 minutes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207167 91177308-0d34-0410-b5e6-96231b3b80d8		2014-04-25 00:48:01 +00:00
..
MCDisassembler	[C++] Use 'nullptr'.	2014-04-24 06:44:33 +00:00
MCParser	[C++] Use 'nullptr'.	2014-04-24 06:44:33 +00:00
CMakeLists.txt	Create MCTargetOptions.	2014-04-23 11:16:03 +00:00
ELFObjectWriter.cpp	Fix quadratic performance during debug compression due to sections x symbols iteration.	2014-04-25 00:48:01 +00:00
LLVMBuild.txt
MachObjectWriter.cpp	[Modules] Make Support/Debug.h modular. This requires it to not change	2014-04-21 22:55:11 +00:00
Makefile
MCAsmBackend.cpp
MCAsmInfo.cpp	[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.	2014-04-13 04:57:38 +00:00
MCAsmInfoCOFF.cpp
MCAsmInfoDarwin.cpp
MCAsmInfoELF.cpp
MCAsmStreamer.cpp	Fix memory leak of MCSymbolData in MCAsmStreamer.	2014-04-24 14:33:36 +00:00
MCAssembler.cpp	[Modules] Fix potential ODR violations by sinking the DEBUG_TYPE	2014-04-22 03:04:17 +00:00
MCAtom.cpp
MCCodeEmitter.cpp
MCCodeGenInfo.cpp
MCContext.cpp	Change the prototype for MCContext::FatalError() so it can be called	2014-04-22 21:42:18 +00:00
MCDisassembler.cpp	Remove redundant symbolization support from MCDisassembler interface.	2014-04-11 20:07:58 +00:00
MCDwarf.cpp	[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.	2014-04-13 04:57:38 +00:00
MCELF.cpp
MCELFObjectTargetWriter.cpp
MCELFStreamer.cpp	Fix the assembler to print a better relocatable expression error	2014-04-22 17:27:29 +00:00
MCExpr.cpp	Spread some const around for non-mutating uses of MCSymbolData.	2014-04-24 16:59:40 +00:00
MCExternalSymbolizer.cpp	[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.	2014-04-13 04:57:38 +00:00
MCFixup.cpp	Remove a variable from r206192 that is only used in an assert.	2014-04-14 17:21:50 +00:00
MCFunction.cpp	Use std::unique_ptr to manage MCBasicBlocks in MCFunction.	2014-04-15 04:56:29 +00:00
MCInst.cpp	[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.	2014-04-13 04:57:38 +00:00
MCInstPrinter.cpp
MCInstrAnalysis.cpp
MCLabel.cpp
MCLinkerOptimizationHint.cpp
MCMachObjectTargetWriter.cpp
MCMachOStreamer.cpp	Add range access to MCAssembler's symbol collection.	2014-04-18 18:24:25 +00:00
MCModule.cpp	Use unique_ptr to own MCFunctions within MCModule.	2014-04-15 05:15:19 +00:00
MCModuleYAML.cpp	Use unique_ptr to own MCFunctions within MCModule.	2014-04-15 05:15:19 +00:00
MCNullStreamer.cpp	Fix the assembler to print a better relocatable expression error	2014-04-22 17:27:29 +00:00
MCObjectDisassembler.cpp	[Modules] Make Support/Debug.h modular. This requires it to not change	2014-04-21 22:55:11 +00:00
MCObjectFileInfo.cpp	AArch64/ARM64: port across stub handling for ELF C++ exceptions.	2014-04-16 11:52:55 +00:00
MCObjectStreamer.cpp	Fix the assembler to print a better relocatable expression error	2014-04-22 17:27:29 +00:00
MCObjectSymbolizer.cpp	[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.	2014-04-13 04:57:38 +00:00
MCObjectWriter.cpp
MCRegisterInfo.cpp
MCRelocationInfo.cpp	[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.	2014-04-13 04:57:38 +00:00
MCSection.cpp
MCSectionCOFF.cpp	MC: honour IMAGE_SCN_CNT_INITIALIZED_DATA	2014-04-23 21:29:34 +00:00
MCSectionELF.cpp
MCSectionMachO.cpp	[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.	2014-04-13 04:57:38 +00:00
MCStreamer.cpp	Fix the assembler to print a better relocatable expression error	2014-04-22 17:27:29 +00:00
MCSubtargetInfo.cpp
MCSymbol.cpp
MCSymbolizer.cpp
MCTargetOptions.cpp	Create MCTargetOptions.	2014-04-23 11:16:03 +00:00
MCValue.cpp	[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.	2014-04-13 04:57:38 +00:00
MCWin64EH.cpp
SubtargetFeature.cpp	[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.	2014-04-13 04:57:38 +00:00
WinCOFFObjectWriter.cpp	Spread some const around for non-mutating uses of MCSymbolData.	2014-04-24 16:59:40 +00:00
WinCOFFStreamer.cpp	[Modules] Fix potential ODR violations by sinking the DEBUG_TYPE	2014-04-22 03:04:17 +00:00